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Question

For cooling of large size generators hydrogen is used because

A.

It offers reduced fire risk

B.

It is light in weight

C.

It is of high thermal conductivity

D.

All the above

Answer ( Option D)

All the above

Solution

Hydrogen is used for cooling of large size generators because:

●Ofit’s high thermal conductivity 

●It is light in weight

●It offers reduced fire risk.

Hence, the correct option is (D).

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